LibriVox recording of The Duchess of Padua, by Oscar Wilde. Read by a full cast.
Guido Ferranti, a young man, travels to Padua with his friend Ascanio after receiving a mysterious letter from a stranger, claiming to know the true secret of Guido's birth. His plan of revenge goes awry, however, when he falls in love with his enemy's beautiful wife, the Duchess of Padua. (Summary by Wikipedia and wildemoose)